diff options
Diffstat (limited to 'fs/binfmt_elf.c')
| -rw-r--r-- | fs/binfmt_elf.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 7d914c67a9d0..938fc4ede764 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -1176,8 +1176,11 @@ static int load_elf_library(struct file *file) len = ELF_PAGESTART(eppnt->p_filesz + eppnt->p_vaddr + ELF_MIN_ALIGN - 1); bss = eppnt->p_memsz + eppnt->p_vaddr; - if (bss > len) - vm_brk(len, bss - len); + if (bss > len) { + error = vm_brk(len, bss - len); + if (BAD_ADDR(error)) + goto out_free_ph; + } error = 0; out_free_ph: @@ -2273,7 +2276,7 @@ static int elf_core_dump(struct coredump_params *cprm) goto end_coredump; /* Align to page */ - if (!dump_skip(cprm, dataoff - cprm->written)) + if (!dump_skip(cprm, dataoff - cprm->file->f_pos)) goto end_coredump; for (i = 0, vma = first_vma(current, gate_vma); vma != NULL; @@ -2292,7 +2295,7 @@ static int elf_core_dump(struct coredump_params *cprm) void *kaddr = kmap(page); stop = !dump_emit(cprm, kaddr, PAGE_SIZE); kunmap(page); - page_cache_release(page); + put_page(page); } else stop = !dump_skip(cprm, PAGE_SIZE); if (stop) |
